10222211222010 has 64 divisors (see below), whose sum is σ = 27259516310400. Its totient is φ = 2725894354176.

The previous prime is 10222211221991. The next prime is 10222211222033. The reversal of 10222211222010 is 1022211222201.

It is a happy number.

10222211222010 is a `hidden beast` number, since 1 + 0 + 222 + 211 + 2 + 220 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42469522 + ... + 42709538.

It is an arithmetic number, because the mean of its divisors is an integer number (425929942350).

Almost surely, 2^{10222211222010} is an apocalyptic number.

10222211222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222211222010 is an abundant number, since it is smaller than the sum of its proper divisors (17037305088390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10222211222010 is a wasteful number, since it uses less digits than its factorization.

10222211222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397772 (or 397766 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10222211222010 its reverse (1022211222201), we get a palindrome (11244422444211).

The spelling of 10222211222010 in words is "ten trillion, two hundred twenty-two billion, two hundred eleven million, two hundred twenty-two thousand, ten".